Even libertarians don't want private roads

Can you ever have free-market highways?

Just missing the UK news agenda, the Atlantic has a post up on road tolls and private highways. In a reversal of the norm for discussions of high degrees of privatisation, its merely a theoritical concern for Americans, but has deeply practical relevence for Brits.

Timothy B. Lee writes:

While I'm generally sympathetic to the idea of privately-managed roads, I've become convinced that the broader vision of "free-market roads" is a conceptual confusion. In the abstract, the idea of competing, privately-owned roads has a lot of appeal. But the more I think about it, the less sense it makes. Roads are deeply intertwined with governments. They always have been and as far as I can see they always will be. This means that they'll never be truly private in the sense that other private companies like restaurants or shoe factors can be.

Assembling the land needed for a long-distance road is prohibitively expensive without government assistance. Unsurprisingly, private roads almost never come into existence without extensive government assistance. And that means that the profitability of a "private" road depends crucially on how many competing roads the government allows to exist.

Lee is no anti-privatisation zealot, either. An adjunct scholar with the high-libertarian Cato Institute, he's exactly the sort of person who would love to support the government taking a back seat on provision of transportation.

It is noteable that the government's plans don't involve large scale private road-building, but the lesser challenge of handing over the maintanence and development of existing roads to private investors on extremely long-term leases. If the private companies do so purely through existing funding, then the issue is merely one of comparative efficiency of the public and private sector, and the privatisation is just a showy, irreversible outsourcing. But if, as Cameron suggested, they are allowed to charge tolls on new capacity, then that carries additional risks.

As Lee argues, because any large scale road-building (which surely includes things like adding extra lanes to motorways, cited by Cameron as something which could be funded through tolls) requires massive public support, through use of eminent domain to assemble the land and no-compete clauses to prevent revenue streams from drying up, tolls on previously public roads represent, at least in part, a tax on mobility.

There is one key difference between the American and British contexts, though; in the UK, competition – of a sort – exists. Freight is frequently moved through the rail network as well as the roads, and shipping is far more useful in a country which is never further than 70 miles from the sea. Of course, true competition means avoiding "too-big-to-fail" scenarios; for now, the idea of reposessed roads might be a bit much to handle.

Future of British roads? A Bolivian highway. Credit: Getty

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

Photo: Getty
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Cabinet audit: what does the appointment of Liam Fox as International Trade Secretary mean for policy?

The political and policy-based implications of the new Secretary of State for International Trade.

Only Nixon, it is said, could have gone to China. Only a politician with the impeccable Commie-bashing credentials of the 37th President had the political capital necessary to strike a deal with the People’s Republic of China.

Theresa May’s great hope is that only Liam Fox, the newly-installed Secretary of State for International Trade, has the Euro-bashing credentials to break the news to the Brexiteers that a deal between a post-Leave United Kingdom and China might be somewhat harder to negotiate than Vote Leave suggested.

The biggest item on the agenda: striking a deal that allows Britain to stay in the single market. Elsewhere, Fox should use his political capital with the Conservative right to wait longer to sign deals than a Remainer would have to, to avoid the United Kingdom being caught in a series of bad deals. 

Stephen Bush is special correspondent at the New Statesman. He usually writes about politics.